Illuminated rotary switch assembly

Details Illuminated rotary switch assembly Illuminated rotary switch assembly

1993-07-16

1994-10-25

Recla, Henry J.

Electricity: circuit makers and breakers

Electric switch details

Indicators

200316, 200310, 200564, 200565, 200570, H01H 900

Patent

active

053591658

ABSTRACT:
An illuminated multi-position rotary selector/control switch assembly for switching substantial direct current (20 amps) at low voltages (12 V). A lower plastic housing shell is molded in a two-stage process with the first stage comprising molding platable thermoplastic resin strips and molding thereover second stage unplatable thermoplastic with exposed surface portions of said first first stage subsequently plated to form conductive strips having stationary switching contacts attached. The connector terminal pins are formed integrally with the strips in the first stage molding. The second stage thermoplastic molded thereover forms the part outline. The upper housing shell has a transparent arcuate window molded integrally therein for collecting and feeding light from a lamp to a light pipe carried by the user rotatable actuation knob.

REFERENCES:
patent: 3267224 (1966-08-01), Vega
patent: 4221945 (1980-09-01), Mobus et al.
patent: 4683359 (1987-07-01), Wojtazek
patent: 5204502 (1993-04-01), Ferris et al.

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